1njt

COMPLEX STRUCTURE OF HCMV PROTEASE AND A PEPTIDOMIMETIC INHIBITOR

Method: X-RAY DIFFRACTION Dmax: 120.1 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

Capsid protein P40

Human herpesvirus 5

UniProt P16753

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–256 Chain B; UniProt 1–256 Fragment:Assemblin Mutation:A143Q Peptidomimetic Inhibitor × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;PEG 4000, HEPES, EDTA, Sodium Chloride, Sodium Sulfate, DTT, Spermine_HCl, Glycerol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.50 Å R-free 0.271
2 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain C; UniProt 1–256 Chain D; UniProt 1–256 Fragment:Assemblin Mutation:A143Q Peptidomimetic Inhibitor × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;PEG 4000, HEPES, EDTA, Sodium Chloride, Sodium Sulfate, DTT, Spermine_HCl, Glycerol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.50 Å R-free 0.271

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

17 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VP40_HCMVA
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–256; UniProt 1–256 Author chain B; PDBConstruct 1–256; UniProt 1–256 Author chain C; PDBConstruct 1–256; UniProt 1–256 Author chain D; PDBConstruct 1–256; UniProt 1–256

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 1njt

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1njt
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1njt
Deposition date deposition_date2003-01-02
Structure title titleCOMPLEX STRUCTURE OF HCMV PROTEASE AND A PEPTIDOMIMETIC INHIBITOR
Keywords keywordsPROTEASE, PEPTIDOMIMETIC INHIBITOR, INDUCED-FIT, HYDROLASE-HYDROLASE INHIBITOR COMPLEX; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier36.21
Radius of gyration Rg (electron density) rg_electron35.76
Forward intensity I(0) i0169898000.00
Molecular weight molecular_weight102330.0 kDa
Excluded volume excluded_volume127020 ų
Envelope volume envelope_volume164840 ų
Hydration-shell volume shell_volume39273 ų
Envelope diameter envelope_diameter120.3
Shell Rg shell_rg41.02
Envelope Rg envelope_rg35.29
Shape Rg shape_rg35.77
Total Rg total_rg36.06
Total atoms total_atoms7201
Residues n_residues906
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax120.1
Rg (real space) rg_real36.29
Rg uncertainty (real space) rg_real_error0.86
I(0) (real space) i0_real1.6990e+08
I(0) uncertainty (real space) i0_real_error2.6020e+06
Rg (reciprocal space) rg_reciprocal36.24
I(0) (reciprocal space) i0_reciprocal169900000.0000
Solution quality estimate total_estimate0.6507
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary30.0
Skewness Skewness skewness0.306
Kurtosis Kurtosis kurtosis-0.622
Angular range angular_range— – 0.2200 −1
Current regularization parameter α current_alpha0.0001
Highest regularization parameter α highest_alpha123500000.0000
Real-space data points n_real_points45
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.877; Stabil: 1.000; Sysdev: 0.028; Positv: 1.000; Valcen: 0.882; Smooth: 0.857

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd1njta_
Class classb — All beta proteins
Fold Fold foldb.57 — Herpes virus serine proteinase, assemblin
Superfamily Superfamily superfamilyb.57.1 — Herpes virus serine proteinase, assemblin
Family Family familyb.57.1.1 — Herpes virus serine proteinase, assemblin
Domain ID domain_idd1njtb_
Class classb — All beta proteins
Fold Fold foldb.57 — Herpes virus serine proteinase, assemblin
Superfamily Superfamily superfamilyb.57.1 — Herpes virus serine proteinase, assemblin
Family Family familyb.57.1.1 — Herpes virus serine proteinase, assemblin
Domain ID domain_idd1njtc_
Class classb — All beta proteins
Fold Fold foldb.57 — Herpes virus serine proteinase, assemblin
Superfamily Superfamily superfamilyb.57.1 — Herpes virus serine proteinase, assemblin
Family Family familyb.57.1.1 — Herpes virus serine proteinase, assemblin
Domain ID domain_idd1njtd_
Class classb — All beta proteins
Fold Fold foldb.57 — Herpes virus serine proteinase, assemblin
Superfamily Superfamily superfamilyb.57.1 — Herpes virus serine proteinase, assemblin
Family Family familyb.57.1.1 — Herpes virus serine proteinase, assemblin

CATH v4.4 (4 domains)

Domain ID domain_id1njtA00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology16 — Serine Protease, Human Cytomegalovirus Protease; Chain A
Homologous superfamily homologous superfamily10 — Herpesvirus/Caudovirus protease domain
Domain ID domain_id1njtB00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology16 — Serine Protease, Human Cytomegalovirus Protease; Chain A
Homologous superfamily homologous superfamily10 — Herpesvirus/Caudovirus protease domain
Domain ID domain_id1njtC00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology16 — Serine Protease, Human Cytomegalovirus Protease; Chain A
Homologous superfamily homologous superfamily10 — Herpesvirus/Caudovirus protease domain
Domain ID domain_id1njtD00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology16 — Serine Protease, Human Cytomegalovirus Protease; Chain A
Homologous superfamily homologous superfamily10 — Herpesvirus/Caudovirus protease domain

8. Citations (1)

9. Files and Curves (10)